Iindaba-Nguwuphi uMahluko phakathi kweVHS Pump Motors Vs. VSS Pump Motors?

Iimpompo emi nkqoInjini yaguqula ishishini lokumpompa ekuqaleni kweminyaka yoo-1920 ngokwenza ukuba uncamathiselo lweenjini zombane kumphezulu wempompo, okubangele iimpembelelo ezibalulekileyo. Oku kwenze lula inkqubo yofakelo kunye nokunciphisa iindleko ngenxa yemfuno yamalungu ambalwa. Ukusebenza kweenjini zempompo kunyuke nge-30%, kunye nenjongo ethile yeenjini zempompo ezithe nkqo zenze ukuba zihlale zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala

Iinjini zempompo ezithe nkqo zidla ngokuhlelwa ngokusekwe kuhlobo lwazo lwe-shaft, nokuba zinomngxuma okanye ziqinile.

Impompo yomngxuma othe nkqo (VHS).iimotor kunye ne-vertical solid shaft (VSS) iimotor zepompo zineyantlukwano ezininzi kuyilo kunye nokusetyenziswa kwazo. Nazi ezinye zeeyantlukwano eziphambili:

1. Uyilo lweShaft:

-VHS impompo iinjiniube ne-shaft egobileyo, evumela ukuba i-shaft yepompo idlule kwi-motor ukudibanisa ngokuthe ngqo kwi-impeller. Olu luyilo luphelisa imfuno yokudibanisa okuhlukeneyo kunye nokunciphisa ubude obupheleleyo bendibano yepompo-motor.

-Iimotor zempompo zeVSSube neshafti eyomeleleyo esuka kwi-motor ukuya kwi-impeller. Ulwandiso lwe-shaft luhlala lubonisa indlela eyisitshixo ejikelezayo yokuhambisa i-pump thrust kunye ne-radial keyway yokudlulisa i-torque. Ukudityaniswa kwesiphelo esisezantsi phakathi kwenjini yempompo kunye ne-shaft yempompo ngokuqhelekileyo kubonwa kwiitanki kunye neepompo ezinzulu, ngokuchasene nokusebenza okunzulu.

2. Isicelo:

- Iinjini zempompo zeVHS ziqhele ukusetyenziswa kumthombo onzulu kunye nezicelo zempompo ezingaphantsi kwamanzi apho ishaft yempompo ingena equleni okanye kwisump.

- Ii-motor ze-VSS zepompo zihlala zisetyenziswa kwizicelo apho i-shaft yempompo ingadingeki ukuba yandise kwiqula okanye i-sump, njengeempompo ze-in-line okanye izicelo apho impompo ibekwe ngaphezu komgangatho wamanzi.

3. Ugcino:

- Iinjini zempompo zeVHS zinokuba lula ukuzigcina kunye nenkonzo ngenxa yoqhagamshelo oluthe ngqo phakathi kwe-motor kunye ne-pump shaft. Nangona kunjalo, ukufikelela kwi-motor ukulungiswa kunokuba ngumngeni ngakumbi ngenxa yendawo ekuyo equleni okanye kwi-sump.

-Iinjini zempompo ze-VSS zinokufuna ukugcinwa rhoqo rhoqo kodibaniso phakathi kwe-motor kunye ne-pump shaft, kodwa i-motor ngokwayo inokufikeleleka ngakumbi kwinkonzo.

Malunga neeMoto eziNgqongileyo eziHollow: Zeziphi iiMoto eziHollow?

Iimotor ezimile (VHS) zenzelwe usetyenziso olukhethekileyo apho umphini wempompo ufikelela equleni okanye kwisump.

Ekuqaleni, iimpompo ezingaphezulu komhlaba zazisetyenziselwa ukunkcenkceshela kwiindawo ezomileyo kodwa ezilungele ukulima, njengeCalifornia. Ezi mpompo zibonise ulungelelwaniso lwegiya ekunene kwaye zinikwe amandla ziinjini zokutsha zangaphakathi. Ukungeniswa kweenjini zombane eziphezu kweempompo zasusa imfuneko yebhokisi yegiya yoomatshini ukubonelela ngetorque kunye neebheringi zokutyhala zangaphandle zokutyhala impompo eyongezelelweyo. Oku kuncitshiswa kwezixhobo kubangele iindleko eziphantsi, ubungakanani obuncinci, ukufakwa lula, kunye namalungu ambalwa. Iinjini zempompo ezithe nkqo zikwasebenza malunga ne-30% ngokufanelekileyo ngakumbi kuneenjini ezithe tyaba kwaye ziyilelwe ngokukodwa umsebenzi, zinika ukomelela okwandisiweyo kunye nokuthembeka kosetyenziso lwempompo. Ngaphaya koko, zenzelwe ukuba zimelane neentlobo ngeentlobo zeemeko zokusingqongileyo. Ngenxa yoko, ukulima eCalifornia kwakwazi ukuphumelela phantsi kwezi meko.

Ngaba Ndikhetha iMotor eSolid Shaft okanye iHollow Shaft Motor ukwenza umsebenzi

Ukukhetha i-shaft motor efanelekileyo okanye i-hollow shaft motor yomsebenzi othile kuxhomekeke kwiimfuno zesicelo kunye neemeko zokusingqongileyo. Iinjini zeshaft eziqinileyo ziqhele ukusetyenziswa kwizicelo apho i-shaft yempompo ingadingeki ukuba yandiselwe equleni okanye kwi-sump, njengeempompo ezingaphakathi okanye ufakelo olungaphezulu komhlaba. Kwelinye icala, iimotor ze-shaft ezivulekileyo zifanelekile kumthombo onzulu kunye nezicelo zempompo ezingaphantsi kwamanzi, apho i-shaft yempompo ingena equleni okanye kwi-sump.

Ukongeza kwiinkcukacha ezisemgangathweni ezinje ngamandla ehashe, isantya, indawo ebiyelweyo, amandla okufaka, kunye nobungakanani besakhelo esinxulunyaniswa nazo zonke iimotor induction, vertical hollow shaft (VHS) motors nazo zineemfuno ezithile zokutyhala. I-thrust capacity ye-motor kufuneka idlule i-total axial forces eya kuhlangana nayo, kubandakanywa ubunzima be-rotor, i-shaft yomgca wepompo kunye ne-impeller, kunye namandla ashukumisayo afunekayo ukuphakamisa ulwelo phezulu.

Kukho izinto ezintathu onokukhetha kuzo okanye i-thrust: iimotor zethrust eziqhelekileyo, iimotor ezityhalayo eziphakathi, kunye neenjini zokutyhala eziphezulu. Injini ethe tyaba ithathwa njengemotor yesiqhelo kwaye ilungele usetyenziso ngokubanzi apho kusetyenziswa ukutyhala okuncinci kwangaphandle kwibheringi yemoto.

Injini yokutyhala ephakathi, ekwabizwa ngokuba yi-in-line pump motor, yenzelwe imisebenzi ethile kwaye ithathwa njengenjongo eqinisekileyo yemoto. Ii-impellers zixhonywe ngokuthe ngqo kwi-motor shaft, kwaye i-thrust bearing ihlala ibekwe ezantsi ukuthintela ukukhula kwe-rotor ye-thermal ekuchaphazeleni ukukhutshwa kwe-impeller. Ukuqina kwe-motor shaft kunye ne-flange run-out tolerances kuyadingeka, njengoko ukusebenza kwe-impeller kuxhomekeke ekunyamezeleni ngokusondeleyo kunye nezindlu zempompo.

Injini yethrust ephezulu inokwenziwa ngokwezifiso kakhulu ngumenzi kwaye ihlala inikezela nge-100%, 175%, okanye 300%, kunye nethrust ehlala ibekwe kufutshane phezulu.

Ukuba ufuna uncedo ekukhetheni imoto elungele umsebenzi wakho, ungathandabuzi ukuqhakamshelana nengcali e-Tkflo. Siyavuya ukujongana nayo nayiphi na imibuzo onokuba nayo malunga nokukhetha i-motor ye-shaft efanelekileyo ethe nkqo esekwe kwiimfuno zakho ezithile.

Zithini Izicelo zeIimpompo zeTurbine ezithe nkqo?

Izicelo zeePumpu ze-Vertical Turbine zibandakanya iindlela ezahlukeneyo zokusetyenziswa kunikezelo lwamanzi, unkcenkceshelo, iinkqubo zefektri, kunye neenkqubo zamanzi zikamasipala. Zisetyenziselwa ukunkcenkceshela kwezolimo, ukuhanjiswa kwamanzi kwiinkqubo zonikezelo lwamanzi zikamasipala, kunye neenkqubo zoshishino ezifana nokujikeleza kwamanzi okupholisa kunye nokucocwa kwamanzi amdaka.

Impompo ye-injini ye-injini ethe nkqo (VTP) luhlobo lwempompo yamandla ejikelezayo ene-radial okanye i-radial flow impeller ephuculweyo. Ezi mpompo zidla ngokuba zizigaba ezininzi, zibandakanya amanqanaba amaninzi e-impeller ngaphakathi kwendibano yesitya, kwaye zinokuhlelwa njengeempompo zequla okanye iimpompo ezimfutshane.

I-injini yomoya enzulu iqhele ukufakwa kwiqula elombiweyo, kunye nenqanaba lokuqala le-impeller ebekwe ngaphantsi komphakamo wamanzi wempompo. Ezi mpompo ziyazenzela, ngokuqhelekileyo ziquka indibano yezigaba ezininzi, kwaye zisetyenziselwa ikakhulu ukuhambisa amanzi. Ukusetyenziswa kwabo okuphambili kubandakanya ukuthutha amanzi ukusuka kumaqula anzulu ukuya phezulu.

Ezi mpompo zihambisa amanzi kwiindawo zokucocwa, iinkqubo zokunkcenkceshela, kunye neempompo zasemakhaya. Iimpompo zexesha elifutshane zisebenza ngokufanayo kwiimpompo zequla elinzulu, ezisebenza kwimithombo yamanzi engekho nzulu kunye nobunzulu obuninzi obujikeleze i-40 ft.

Impompo ye-VTP inokufakwa kwi-barrel yokufunxa okanye ngaphantsi komgangatho womhlaba ukwandisa iintloko zokufunxa kwi-impeller yenqanaba lokuqala. Ezi mpompo zisetyenziswa rhoqo njengeempompo ze-booster okanye kwezinye izicelo apho intloko ephantsi yokufunxa i-net positive (NPSH) ifikeleleka.

Ukukwazi kwabo ukuphatha amazinga aphezulu okuhamba kunye nokusebenza ngokufanelekileyo kwiindawo ezicela umngeni kwenza ukuba bafanelekele uluhlu olubanzi lwezicelo, kubandakanywa nezo zifuna ukuhanjiswa kwamanzi aphezulu.

Ixesha lokuposa: Aug-22-2024

Yintoni Umahluko phakathi kweVHS Pump Motors Vs. VSS Pump Motors?